HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
Page
IMPORTANT SERVICE NOTES (FOR HT-CN400DVE/HT-CN500DVE ONLY) ............................................................... 2
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 5
DISASSEMBLY .................................................................................................................................................................. 7
ADJUSTMENT ................................................................................................................................................................... 9
SW EXTRA FUNCTION ..................................................................................................................................................... 9
SOFTWARE UPGRADING & SPECIAL KEY CONTROL ............................................................................................... 10
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 11
TYPES OF TRANSISTOR AND LED ............................................................................................................................... 11
BLOCK DIAGRAM ........................................................................................................................................................... 12
SCHEMATIC DIAGRAM .................................................................................................................................................. 14
WIRING SIDE OF P.W.BOARD ....................................................................................................................................... 26
VOLTAGE ........................................................................................................................................................................ 32
WAVEFORMS OF DVD CIRCUIT ................................................................................................................................... 36
TROUBLESHOOTING ..................................................................................................................................................... 38
FUNCTION TABLE OF IC ................................................................................................................................................ 39
FL DISPLAY ..................................................................................................................................................................... 55
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR U.K. ONLY)
No. XXXXXXXXXXXXX
CONTENTS
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to
its original condition and only parts identical to those specified
be used.
MULTI
PRESET
ADJ/VOL
9
8
7
6
5
4
0
>10
3
2
1
ENTER
SLEEP
ST/MO
TUNING
DISPLAY
LANGUAGE
MUTE
PROG
MENU/PBC
NTSC/PAL
STEP
A-B
REPEAT
ANGLE
DIRECT
LISTENING
SLOW/MEMORY
TITLE
ZOOM
AUDIO
RETURN
MODE
SUBTITLE
SET UP
OPEN/
CLOSE
ON/
STAND-BY
HOME CINEMA WITH DVD
MODEL
HT-CN400DVH
HT-CN400DVH Home Cinema with DVD consisting of HT-CN400DVH
(main unit), CP-CN400HF (front speakers), CP-CN400HC (center
speaker), CP-CN400HR (surround speakers) and CP-CN400HSW.
HOME CINEMA WITH DVD
MODEL
HT-CN400DVE
HT-CN400DVE Home Cinema with DVD consisting of HT-CN400DVE
(main unit), CP-CN400EF (front speakers), CP-CN400EC (center
speaker), CP-CN400ER (surround speakers) and CP-CN400ESW.
HOME CINEMA WITH DVD
MODEL
HT-CN500DVH
HT-CN500DVH Home Cinema with DVD consisting of HT-CN500DVH
(main unit), CP-CN500HF (front speakers), CP-CN500HC (center
speaker), CP-CN500HR (surround speakers) and CP-CN500HSW.
HOME CINEMA WITH DVD
MODEL
HT-CN500DVE
HT-CN500DVE Home Cinema with DVD consisting of HT-CN500DVE
(main unit), CP-CN500EF (front speakers), CP-CN500EC (center
speaker), CP-CN500ER (surround speakers) and CP-CN500ESW.
